What a liquid barrier day looks like
The work is more like landscaping than spraying, and knowing the sequence helps you spot corners being cut. A crew starts by walking the perimeter and marking obstructions. They dig a narrow trench against the foundation, roughly a spade wide and deep enough to reach below the top of the footing. Where concrete abuts the wall, a patio slab, a walkway, a porch, or an attached garage floor, they drill a line of holes at intervals and treat through them, then plug the holes. Termiticide goes in at a labeled rate tied to trench depth, which is why the gallons applied is a number worth asking about rather than a technicality. Backfilled soil is treated as it goes back in so the zone stays continuous. Inside, work is limited. On a Fresno slab house that usually means drilling at the bath trap and along an expansion joint. On a raised house it means treating piers and the interior side of the stem wall from the subarea. A crew that finishes in two hours on a large perimeter has skipped something.
Preparing a Fresno house for fumigation
Tenting is the most disruptive termite treatment and also the most misunderstood, so plan it as a small move rather than an appointment. You will be out of the house for two to three nights. Food, medicine, pet supplies, and anything else the company's list names has to be removed or sealed in the bags they provide. Plants against the walls usually need moving, and the yard needs clearance so the tarps can be walked around the building. Roof access matters here. Fresno neighborhoods mix compact lots with mature trees, and a crew may ask you to trim branches touching the roof before the date. Interior doors and cabinets are opened so gas circulates through every void. The upside is coverage. Nobody has to find every gallery, because the gas reaches wood a technician could never inspect. On reentry the company confirms the structure is cleared. Remember that fumigation leaves nothing behind afterward, so a new swarm can start a fresh colony in the same roof unless bare wood is sealed and vents are screened.
Bait systems and the service schedule
A bait system is best understood as a subscription rather than a one-time job, and that framing prevents most of the disappointment people report. Stations go into the soil in a ring around the structure, spaced at intervals set by the manufacturer's label. Foraging workers find them, feed, and carry the active ingredient back to a colony that may sit entirely under a neighbor's yard. Nothing happens on day one, and that is normal. What makes the approach work is the visit calendar. University of Florida material describes protection running four to seven years or longer, indefinitely, provided the system is maintained. Miss the servicing and you own a row of plastic lids. Baits suit a lot of Fresno properties for a practical reason: where a driveway, patio, and walkway wrap most of the foundation, trenching becomes a drilling project and stations become simpler. Ask what a service visit includes, how often it happens, what happens if you sell the house, and whether the monitoring record is something you can be shown.
Reading a treatment proposal line by line
Set two proposals next to each other and read down them in the same order rather than jumping to the totals. The finding comes first. A useful proposal names a species or states that identification is pending, and includes a diagram marking where evidence appeared. If the paperwork will not say what was found, the price attached to it means very little. The method should follow from that finding. Then look for scope stated in measurements: feet of trench, count of drill holes, gallons, number of stations, or cubic volume. Vague scope makes two numbers uncomparable no matter how detailed the rest looks. Check the license branch against the method, since California separates fumigation from other wood-destroying organism work. Then check the tail: renewal cost, what an annual visit covers, what voids the agreement, and whether repairs are inside or outside the figure. A five year total, including every renewal, is the only fair way to line up a bait proposal against a liquid one in Fresno or anywhere else.
Timing treatment around a home sale
Termite findings and real estate deadlines collide constantly, and the fix is starting earlier than feels necessary. California transactions routinely include a wood-destroying organism inspection, and lenders and buyers ask for the report whether or not anyone forces the issue. If you are selling, get the inspection done before listing. That way any finding becomes a project you schedule rather than a negotiation you conduct under a closing date. The practical problem is capacity. Inspection demand in the Central Valley spikes after the first soaking rains of spring, which is exactly when subterranean swarms send a wave of worried homeowners to the phone. A seller who orders a report in that window may wait, then wait again for a treatment date. If you are buying, read the report rather than the summary line. Ask which items are active infestation and which are conditions likely to lead to infestation, because those two categories carry different urgency and different costs. Get the treatment quote before you agree on a credit.
What to do in the weeks after treatment
The treatment is the middle of the project, not the end, and the follow-up is what keeps you from repeating it. Expect to see some activity taper rather than stop instantly, particularly with baits, where the effect moves through the colony over weeks. Winged termites appearing shortly after a soil treatment usually mean reproductives that were already inside the wood, not a failure. File the paperwork. The inspection report, the completion notice with its numbers, and the agreement terms belong together, and in a market where buyers ask about termite history, that folder has real value. Then close the conditions that invited the colony. Repair whatever leak the report flagged, pull soil and mulch back off the stucco, and adjust irrigation so the strip beside the foundation dries out between waterings. In a city that gets around 11 inches of rain a year, this is a plumbing and sprinkler problem far more than a weather problem. Finally, put the next inspection on the calendar rather than leaving it to memory.